#B28138#B28138
#B28138 is a light, moderate orange. Relative luminance 0.255; OKLCH L 63.8% C 0.108 H 74.4°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).
Color values
| HEX | #B28138 |
|---|---|
| RGB | rgb(178, 129, 56) |
| HSL | hsl(36, 52%, 46%) |
| HSV | hsv(36, 69%, 70%) |
| CMYK | cmyk(0%, 27.5%, 68.5%, 30.2%) |
| CIE-LAB | lab(57.51, 11.51, 45.74) |
| CIE-LCH | lch(57.51, 47.17, 75.87°) |
| OKLab | oklab(63.8% 0.029 0.1037) |
| OKLCH | oklch(63.8% 0.108 74.4) |
| XYZ | xyz(26.9259, 25.4531, 7.2354) |
| Luminance | 0.2545 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Dark Tan
#AF884A
ΔE00 3.49
Coffee
#A6814C
ΔE00 4.51
Tan Brown
#AB7E4C
ΔE00 4.87
Light Brown
#AD8150
ΔE00 4.94
Golden Brown
#B27A01
ΔE00 5.02
Leather
#AC7434
ΔE00 5.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B28138 #3869B2
analogous
#B24438 #B28138 #A6B238
triadic
#B28138 #38B281 #8138B2
tetradic
#B28138 #38B244 #3869B2 #B238A6
square
#B28138 #38B244 #3869B2 #B238A6
split-complementary
#B28138 #38A6B2 #4438B2
monochromatic
#553E1B #835F29 #B28138 #CC9F5C #DABA8A
Accessibility & contrast
On white
3.45
#B28138 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.09
#B28138 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B28138
6.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B28138 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B28138 | 1.00 | 3.45 | 6.09 | 6.09 |
| #FFFFFF | 3.45 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#938330
Deuteranopia (green-blind)
#9E8F3A
Tritanopia (blue-blind)
#C17471
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #b28138; /* rgb */ color: rgb(178, 129, 56); /* oklch */ color: oklch(63.8% 0.108 74.4);
Tailwind
colors: {
custom: {
50: '#cda572',
500: '#b28138',
950: '#000000',
},
}SCSS
$custom: #b28138; $custom-light: #cda572; $custom-dark: #000000;
JSON
{
"hex": "#b28138",
"rgb": {
"r": 178,
"g": 129,
"b": 56
},
"hsl": {
"h": 35.902,
"s": 52.137,
"l": 45.882
},
"oklch": {
"l": 0.63798,
"c": 0.10771,
"h": 74.4
},
"luminance": 0.25451
}Semantic roles & 50–950 ramp
primary
#B28138
secondary
#819CC5
accent
#86DC4C
background
#FDFAF7
surface
#FAF4ED
border
#D3CEC8
text
#140F08
muted
#837F7B